Methods for making garments with fastening components

ABSTRACT

Efficient high speed methods for making garments with fastening components include positioning first fastening components on one surface of a product assemblage on opposite sides of a machine center line at selected first cross machine direction locations. In particular embodiments, second fastening components are positioned on another surface of the product assemblage on opposite sides of the machine center line at selected second cross machine direction locations. The product assemblage can be processed through bonding devices disposed at selected cross machine direction locations to bond the fastening components to opposite surfaces of the product assemblage. In other embodiments, the product assemblage can be processed through bonding devices subsequent to positioning the first fastening components. The bonding devices can bond the first fastening components to particular zones of side panel strips and form second fastening components comprising discontinuous nonadhesive bonds in other zones of the side panel strips.

BACKGROUND OF THE INVENTION

[0001] The present invention pertains to methods for making garmentswith fastening components, and more particularly to methods for makingdisposable absorbent articles with mechanical fastening components.

[0002] Garments such as disposable absorbent garments have numerousapplications including diapers, training pants, feminine care products,and adult incontinence products. The typical disposable absorbentgarment is formed as a composite structure including an absorbentassembly disposed between a liquid permeable bodyside liner and a liquidimpermeable outer cover. These components can be combined with othermaterials and features such as elastic materials and containmentstructures to form a product that is specifically suited to its intendedpurposes.

[0003] One form of disposable absorbent garment is a two-dimensionalproduct that has open sides. Two-dimensional products, such asconventional diapers and some adult incontinence products, are generallyflat and provided in an unfastened configuration. These garments havetypically included fasteners such as adhesive tape fasteners or hook andloop type fasteners that releasably connect the front and back waistportions to secure the product about the wearer. Two-dimensionalproducts can be easily applied or removed while the wearer is lyingdown.

[0004] Another form of disposable absorbent garment is athree-dimensional product with closed sides so that the product has aunitary waist opening and two leg openings. The wearer raises and lowersthe garment to apply the product. Three-dimensional products areparticularly appealing because the pant has a very garment-like look.This can be a significant consideration, for example, with children whoprefer to wear training pants that look like adult underwear rather thandiapers, and with adults who prefer the normalcy of a pant productrather than an incontinence product that must be applied in anotherfashion.

[0005] In addition, prefastened and refastenable disposable absorbentgarments have recently been proposed to provide the advantages of bothtwo-dimensional and three-dimensional products. Prefastened andrefastenable products can be applied and/or removed either like aconventional diaper or like a conventional training pant. For use astraining pants, for example, there may be times when it would be usefulto apply the product like a diaper. For instance, it might be moreconvenient to apply the product like a diaper when there is a desire notto remove the child's shoes. Because it is difficult to know when aparticular mode of applying the garment will be needed, it is beneficialto have a garment that is adaptable to being used either as a diaper oras a pant. This is preferable to keeping both types of garmentsavailable. A product that can be applied like either a diaper or a pantpermits the interior of the product to be easily checked without havingto pull the product downward.

[0006] Disposable absorbent products incorporating fastening componentspresent many manufacturing challenges. In part, this is due to the highspeed that is necessary to economically produce relatively low costdisposable absorbent products. The challenges are particularlysignificant for prefastened and refastenable garments. Such productsmust be assembled in a manner that allows the fastening components to beproperly aligned and engaged. Improperly attached or aligned fastenerscan lead to many product deficiencies, including machine waste and/ordelay, improper fit, fastener delamination during use, fastenerdisengagement during use, skin irritation, or the like.

[0007] Thus, what is lacking and needed in the art are improved methodsfor making garments with fastening components, and in particulardisposable absorbent articles with mechanical fastening components,where such methods are compatible with the manufacture of prefastenedand refastenable garments.

SUMMARY OF THE INVENTION

[0008] In response to the above-referenced unfulfilled need in the art,new methods for making garments with fastening components have beendiscovered. The methods are particularly suited for the manufacture ofdisposable absorbent articles with mechanical fastening components. Inone embodiment, a method of making garments with fastening components,comprises: transporting a continuous product assemblage in a machinedirection, the product assemblage defining opposite first and secondmajor surfaces; positioning first fastening components on the firstmajor surface, the first fastening components disposed on opposite sidesof a machine center line, the first fastening components disposed atselected first cross machine direction locations; positioning secondfastening components on the second major surface, the second fasteningcomponents being refastenably engageable with the first fasteningcomponents, the second fastening components disposed on opposite sidesof the machine center line, the second fastening components disposed atselected second cross machine direction locations; subsequent topositioning the first and second fastening components, processing theproduct assemblage through a pair of bonding devices, the bondingdevices disposed on opposite sides of the machine center line, eachbonding device defining an operative bonding width, the bonding devicesdisposed at selected cross machine direction locations such that theoperative bonding widths overlap at least part of the first crossmachine direction locations and at least part of the second crossmachine direction locations; activating each bonding device such thateach bonding device bonds both a first fastening component to theproduct assemblage and a second fastening component to the productassemblage; and cutting the product assemblage at spaced locations toform a plurality of discrete garments with fastening components.

[0009] In another embodiment, a method of making garments with fasteningcomponents comprises: transporting a continuous product assemblage in amachine direction, the product assemblage defining a longitudinal centerline and opposite first and second major surfaces, the productassemblage comprising a plurality of pairs of opposed side panel strips,each pair comprising a side panel strip extending transversely outwardfrom the longitudinal center line on both sides of the longitudinalcenter line, the plurality of pairs of opposed side panel strips beingspaced from one another in the machine direction; positioning firstfastening components on the first major surface of each pair of opposedside panel strips, the first fastening components disposed on oppositesides of the longitudinal center line, the first fastening componentsdisposed at selected first cross machine direction locations;positioning second fastening components on the second major surface ofeach pair of opposed side panel strips, the second fastening componentsbeing refastenably engageable with the first fastening components, thesecond fastening components disposed on opposite sides of thelongitudinal center line, the second fastening components disposed atselected second cross machine direction locations, the second fasteningcomponents being spaced in the machine direction from the firstfastening components; subsequent to positioning the first and secondfastening components, processing the product assemblage through a pairof bonding devices, the bonding devices disposed on opposite sides ofthe machine center line, each bonding device defining an operativebonding width, the bonding devices disposed at selected cross machinedirection locations such that the operative bonding widths overlap atleast part of the first cross machine direction locations and at leastpart of the second cross machine direction locations; activating eachbonding device such that each bonding device bonds both a firstfastening component to the side panel strips and a second fasteningcomponent to the side panel strips; and cutting the product assemblagethrough each pair of opposed side panel strips to form a plurality ofdiscrete garments, each discrete garment defining a first waist regioncomprising opposed side panels, a second waist region comprising opposedside panels, and an interconnecting region disposed between andinterconnecting the first and second waist region, the first fasteningcomponents disposed on the side panels in the first waist region, andthe second fastening components disposed on the side panels in thesecond waist region.

[0010] A further embodiment of a method of making garments withfastening components comprises: transporting a continuous productassemblage in a machine direction, the product assemblage defining alongitudinal center line, the product assemblage comprising a pluralityof pairs of opposed side panel strips, each pair comprising a side panelstrip extending transversely outward from the longitudinal center lineon both sides of the longitudinal center line, the plurality of pairs ofopposed side panel strips being spaced from one another in the machinedirection, each side panel strip defining a leading edge, a leading zonedisposed adjacent the leading edge, a trailing edge spaced from theleading edge in the machine direction, and a trailing zone disposedbetween the trailing edge and the leading zone; positioning firstfastening components on each pair of opposed side panel strips, thefirst fastening components disposed in one of the leading zone or thetrailing zone, the first fastening components disposed on opposite sidesof the longitudinal center line, the first fastening components disposedat selected first cross machine direction locations; subsequent topositioning the first fastening components, processing the productassemblage through a pair of bonding devices, the bonding devicesdisposed on opposite sides of the machine center line, each bondingdevice defining an operative bonding width, the bonding devices disposedat selected cross machine direction locations such that the operativebonding widths overlap at least part of the first cross machinedirection locations; activating each bonding device such that eachbonding device bonds a first fastening component to the side panelstrips and each bonding device forms a second fastening component in theother of leading zone or the trailing zone, each second fasteningcomponent comprising a discrete portion of the other of the leading zoneor the trailing zone having discontinuous nonadhesive bonds formedtherein, the discrete portions being refastenably engageable with thefirst fastening components, the discrete portions disposed at selectedsecond cross machine direction locations which overlap at least part ofthe first cross machine direction locations; and cutting the productassemblage through each pair of opposed side panel strips between theleading and trailing zones to form a plurality of discrete garments,each discrete garment defining a first waist region comprising opposedside panels, a second waist region comprising opposed side panels, andan interconnecting region disposed between and interconnecting the firstand second waist region, the first fastening components disposed on theside panels in the first waist region, and the second fasteningcomponents disposed on the side panels in the second waist region.

[0011] Fastening components to form refastenable seams can compriseseparate elements bonded to another component of the pant.Alternatively, the fastening components can comprise a portion ofanother element of the pant, such as the bodyside liner, the outercover, separate side panels if employed, integral side panels ifemployed, a belt-type component extending transversely across thechassis if employed, or the like. Thus, unless otherwise specified, theterm “fastening component” includes separate components which functionas fasteners and regions of materials such as side panels, liners, outercovers or the like which function as fasteners. Moreover, a singlematerial can define multiple fastening components to the extent thatdifferent regions of the material function as separate fasteners. Thefastening components can be located on the side panels, between the sidepanels such as on the absorbent chassis, or a combination of the two.The fastening components can have any desired shape, such as square,rectangular, round, curved, oval, irregularly shaped, or the like. Eachfastening component can comprise a single fastening element or multiplefastening elements.

[0012] The fastening components can comprise any refastenable fastenerssuitable for absorbent articles, such as adhesive fasteners, cohesivefasteners, mechanical fasteners, or the like. In particular embodimentsthe fastening components comprise mechanical fastening elements forimproved performance. Suitable mechanical fastening elements can beprovided by interlocking geometric shaped materials, such as hooks,loops, bulbs, mushrooms, arrowheads, balls on stems, male and femalemating components, buckles, snaps, or the like. In particularembodiments, the fastening components and mating fastening componentscomprise hook-and-loop fastening elements. One skilled in the art willrecognize that the shape, density and polymer composition of the hooksand loops may be selected to obtain the desired level of securementbetween the fastening components and the mating fastening components. Amore aggressive hook material may comprise a material with a greateraverage hook height, a greater percentage of directionally-alignedhooks, or a more aggressive hook shape.

[0013] Refastenable fastening systems allow for easy inspection of theinterior of the pant-like product. If necessary, the fastening systemalso allows the pant to be removed quickly and easily. This isparticularly beneficial when the pant contains messy excrement. Fortraining pants, the caregiver can completely remove the pant-likeproduct and replace it with a new one without having to remove thechild's shoes and clothing.

[0014] The present invention can be used in the manufacture of a widevariety of absorbent and non-absorbent products, including trainingpants, swim pants, diaper pants, incontinence garments, feminine careproducts, health care garments, apparel for institutional, industrialand consumer use, or other garments. Absorbent articles are adapted tobe worn adjacent to the body of a wearer to absorb and contain variousexudates discharged from the body. The absorbent articles can beprefastened to provide a pant-like product for the user. The product canthen be pulled on like a conventional training pant, and subsequentlychecked or removed with the ease of a diaper-like product. Moreover, theproduct may be applied like a diaper rather than like a pant.Supplemental releasable fastening means such as frangible point bondsmay be employed to maintain the absorbent article in a pantconfiguration until the user intentionally disengages the fasteners.

[0015] Particular training pants suitable for use with the presentinvention are disclosed in U.S. patent application Ser. No. 09/444,083,filed on Nov. 22, 1999 (corresponding to PCT application WO 00/37009published Jun. 29, 2000) by A. Fletcher et al. and titled “AbsorbentArticles With Refastenable Side Seams;” which is incorporated herein byreference. This reference describes various materials and methods forconstructing training pants. Training pants can also be constructedusing the methods and apparatus disclosed in U.S. Pat. No. 4,940,464issued Jul. 10, 1990 to Van Gompel et al.; and U.S. Pat. No. 5,766,389issued Jun. 16, 1998 to Brandon et al.; which are also incorporatedherein by reference.

Definitions

[0016] Within the context of this specification, each term or phrasebelow will include the following meaning or meanings.

[0017] “Bonded” refers to the joining, adhering, connecting, attaching,or the like, of two elements. Two elements will be considered to bebonded together when they are bonded directly to one another orindirectly to one another, such as when each is directly bonded tointermediate elements.

[0018] “Comprising” is inclusive or open-ended and does not excludeadditional, unrecited elements or method steps.

[0019] “Connected” refers to the joining, adhering, bonding, attaching,or the like, of two elements. Two elements will be considered to beconnected together when they are connected directly to one another orindirectly to one another, such as when each is directly connected tointermediate elements.

[0020] “Disposable” refers to articles which are designed to bediscarded after a limited use rather than being laundered or otherwiserestored for reuse.

[0021] “Disposed,” “disposed on,” and variations thereof are intended tomean that one element can be integral with another element, or that oneelement can be a separate structure bonded to or placed with or placednear another element.

[0022] “Elastic,” “elasticized” and “elasticity” mean that property of amaterial or composite by virtue of which it tends to recover itsoriginal size and shape after removal of a force causing a deformation.

[0023] “Elastomeric” refers to a material or composite which can beelongated by at least 25 percent of its relaxed length and which willrecover, upon release of the applied force, at least 10 percent of itselongation. It is generally preferred that the elastomeric material orcomposite be capable of being elongated by at least 100 percent, morepreferably by at least 300 percent, of its relaxed length and recover,upon release of an applied force, at least 50 percent of its elongation.

[0024] “Fabrics” is used to refer to all of the woven, knitted andnonwoven fibrous webs.

[0025] “Flexible” refers to materials which are compliant and which willreadily conform to the general shape and contours of the wearer's body.

[0026] “Force” includes a physical influence exerted by one body onanother which produces acceleration of bodies that are free to move anddeformation of bodies that are not free to move. Force is expressed ingrams per unit area.

[0027] “Graphic” refers to any design, pattern, or the like that isvisible on an absorbent article.

[0028] “Hydrophilic” describes fibers or the surfaces of fibers whichare wetted by the aqueous liquids in contact with the fibers. The degreeof wetting of the materials can, in turn, be described in terms of thecontact angles and the surface tensions of the liquids and materialsinvolved. Equipment and techniques suitable for measuring thewettability of particular fiber materials or blends of fiber materialscan be provided by a Cahn SFA-222 Surface Force Analyzer System, or asubstantially equivalent system. When measured with this system, fibershaving contact angles less than 90° are designated “wettable” orhydrophilic, while fibers having contact angles greater than 90° aredesignated “nonwettable” or hydrophobic.

[0029] “Integral” is used to refer to various portions of a singleunitary element rather than separate structures bonded to or placed withor placed near one another.

[0030] “Inward” and “outward” refer to positions relative to the centerof an absorbent article, and particularly transversely and/orlongitudinally closer to or away from the longitudinal and transversecenter of the absorbent article.

[0031] “Layer” when used in the singular can have the dual meaning of asingle element or a plurality of elements.

[0032] “Liquid impermeable”, when used in describing a layer ormulti-layer laminate, means that a liquid, such as urine, will not passthrough the layer or laminate, under ordinary use conditions, in adirection generally perpendicular to the plane of the layer or laminateat the point of liquid contact. Liquid, or urine, may spread or betransported parallel to the plane of the liquid impermeable layer orlaminate, but this is not considered to be within the meaning of “liquidimpermeable” when used herein.

[0033] “Longitudinal” and “transverse” have their customary meaning. Thelongitudinal axis lies in the plane-of the article and is generallyparallel to a vertical plane that bisects a standing wearer into leftand right body halves when the article is worn. The transverse axis liesin the plane of the article generally perpendicular to the longitudinalaxis. The article as illustrated is longer in the longitudinal directionthan in the transverse direction.

[0034] “Member” when used in the singular can have the dual meaning of asingle element or a plurality of elements.

[0035] “Nonwoven” and “nonwoven web” refer to materials and webs ofmaterial which are formed without the aid of a textile weaving orknitting process.

[0036] “Operatively joined,” with reference to the attachment of anelastic member to another element, means that the elastic member whenattached to or connected to the element, or treated with heat orchemicals, by stretching, or the like, gives the element elasticproperties; and with reference to the attachment of a non-elastic memberto another element, means that the member and element can be attached inany suitable manner that permits or allows them to perform the intendedor described function of the joinder. The joining, attaching, connectingor the like can be either directly, such as joining either memberdirectly to an element, or can be indirectly by means of another memberdisposed between the first member and the first element.

[0037] “Outer cover graphic” refers to a graphic that is directlyvisible upon inspection of the exterior surface of a garment, and for arefastenable garment is in reference to inspection of the exteriorsurface of the garment when the fastening system is engaged as it wouldbe during use.

[0038] “Permanently bonded” refers to the joining, adhering, connecting,attaching, or the like, of two elements of an absorbent garment suchthat the elements tend to be and remain bonded during normal useconditions of the absorbent garment.

[0039] “Refastenable” refers to the property of two elements beingcapable of releasable attachment, separation, and subsequent releasablereattachment without substantial permanent deformation or rupture.

[0040] “Releasably attached,” “releasably engaged” and variationsthereof refer to two elements being connected or connectable such thatthe elements tend to remain connected absent a separation force appliedto one or both of the elements, and the elements being capable ofseparation without substantial permanent deformation or rupture. Therequired separation force is typically beyond that encountered whilewearing the absorbent garment.

[0041] “Rupture” means the breaking or tearing apart of a material; intensile testing, the term refers to the total separation of a materialinto two parts either all at once or in stages, or the development of ahole in some materials.

[0042] “Stretch bonded” refers to an elastic member being bonded toanother member while the elastic member is extended at least about 25percent of its relaxed length. Desirably, the term “stretch bonded”refers to the situation wherein the elastic member is extended at leastabout 100 percent, and more desirably at least about 300 percent, of itsrelaxed length when it is bonded to the other member.

[0043] “Stretch bonded laminate” refers to a composite material havingat least two layers in which one layer is a gatherable layer and theother layer is an elastic layer. The layers are joined together when theelastic layer is in an extended condition so that upon relaxing thelayers, the gatherable layer is gathered.

[0044] “Surface” includes any layer, film, woven, nonwoven, laminate,composite, or the like, whether pervious or impervious to air, gas,and/or liquids.

[0045] “Thermoplastic” describes a material that softens when exposed toheat and which substantially returns to a nonsoftened condition whencooled to room temperature.

[0046] These terms may be defined with additional language in theremaining portions of the specification.

BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The above-mentioned and other features of the present inventionand the manner of attaining them will become more apparent, and theinvention itself will be better understood by reference to the followingdescription and the accompanying drawings, wherein similar features indifferent figures have been given the same reference numeral.

[0048]FIG. 1 is a schematic view of one embodiment of a method andapparatus for making garments with fastening components according to thepresent invention.

[0049]FIG. 2 illustrates a portion of a product assemblage at one pointin the process illustrated in FIG. 1.

[0050]FIG. 3 illustrates a top view of a portion of a product assemblagein an alternative process according to the present invention.

[0051]FIG. 4 illustrates a side view of a training pant made by themethod and apparatus shown in FIG. 1, where the fastening system isshown engaged on one side of the training pant and disengaged on theother side of the training pant.

[0052]FIG. 5 illustrates a plan view of the training pant shown in FIG.4 in an unfastened, stretched and laid flat condition, and showing thesurface of the training pant that faces away from the wearer.

[0053]FIG. 6 illustrates a plan view similar to FIG. 5, but showing thesurface of the training pant that faces the wearer when the trainingpant is worn, and with portions cut away to show the underlyingfeatures.

[0054]FIG. 7 illustrates an enlarged portion of a side panel strip ofthe product assemblage shown in FIG. 3.

DETAILED DESCRIPTION OF THE DRAWINGS

[0055] The methods and apparatus of the present invention can be used tomake a variety of garments that include fastening components. Examplesof such garments include disposable absorbent articles such as diapers,training pants, feminine hygiene products, incontinence products, otherpersonal care or health care garments; swim pants; athletic clothing;pants and shorts; or the like. For ease of explanation, the descriptionhereafter will be in terms of methods and apparatus for making a child'straining pant. In particular, the methods and apparatus will bedescribed in terms of those for making prefastened disposable trainingpants as described in U.S. patent application Ser. No. 09/444,083 titled“Absorbent Articles With Refastenable Side Seams” and filed Nov. 22,1999 (corresponding to PCT application WO 00/37009 published Jun. 29,2000) by A. L. Fletcher et al., the disclosure of which is incorporatedherein by reference.

[0056]FIG. 1 representatively illustrates one embodiment of a method andapparatus for making a training pant 20. The training pant 20 isillustrated separately and in a partially fastened condition in FIG. 4.The training pant 20 comprises an absorbent chassis 32 and a fasteningsystem 80. The absorbent chassis 32 defines a front waist region 22, aback waist region 24, a crotch region 26 interconnecting the front andback waist regions, an inner surface 28 which is configured to contactthe wearer, and an outer surface 30 opposite the inner surface which isconfigured to contact the wearer's clothing. With additional referenceto FIGS. 5 and 6, the absorbent chassis 32 also defines a pair oftransversely opposed side edges 36 and a pair of longitudinally opposedwaist edges, which are designated front waist edge 38 and back waistedge 39. The front waist region 22 is contiguous with the front waistedge 38, and the back waist region 24 is contiguous with the back waistedge 39.

[0057] The illustrated absorbent chassis 32 comprises a compositestructure 33 which can be rectangular or any other desired shape, a pairof transversely opposed front side panels 34, and a pair of transverselyopposed back side panels 134. The composite structure 33 and side panels34 and 134 may comprise two or more separate elements, as shown in FIG.4, or be integrally formed. Integrally formed side panels and compositestructure would comprise at least some common materials, such as thebodyside liner, flap composite, outer cover, other materials and/orcombinations thereof, and could define a one-piece elastic, stretchable,or nonstretchable pant. The illustrated composite structure 33 comprisesan outer cover 40, a bodyside liner 42 (FIGS. 4 and 6) which isconnected to the outer cover in a superposed relation, an absorbentassembly 44 (FIG. 6) which is located between the outer cover and thebodyside liner, and a pair of containment flaps 46 (FIG. 6). Theillustrated composite structure 33 has opposite linear end edges 45 thatform portions of the front and back waist edges 38 and 39, and oppositelinear side edges 47 that form portions of the side edges 36 of theabsorbent chassis 32 (FIGS. 5 and 6). For reference, arrows 48 and 49depicting the orientation of the longitudinal axis and the transverseaxis, respectively, of the training pant 20 are illustrated in FIGS. 5and 6.

[0058] With the training pant 20 in the fastened position as partiallyillustrated in FIG. 4, the front and back waist regions 22 and 24 arejoined together to define a three-dimensional pant configuration havinga waist opening 50 and a pair of leg openings 52. The front waist region22 comprises the portion of the training pant 20 which, when worn, ispositioned on the front of the wearer while the back waist region 24comprises the portion of the training pant which, when worn, ispositioned on the back of the wearer. The crotch region 26 of thetraining pant 20 comprises the portion of the training pant which, whenworn, is positioned between the legs of the wearer and covers the lowertorso of the wearer. The front and back side panels 34 and 134 comprisethe portions of the training pant 20 which, when worn, are positioned onthe hips of the wearer.

[0059] The front waist region 22 of the absorbent chassis 32 includesthe transversely opposed front side panels 34 and a front center panel35 (FIGS. 5 and 6) positioned between and interconnecting the sidepanels. The back waist region 24 of the absorbent chassis 32 includesthe transversely opposed back side panels 134 and a back center panel135 (FIGS. 5 and 6) positioned between and interconnecting the sidepanels. The waist edges 38 and 39 of the absorbent chassis 32 areconfigured to encircle the waist of the wearer when worn and provide thewaist opening 50 which defines a waist perimeter dimension. Portions ofthe transversely opposed side edges 36 in the crotch region 26 generallydefine the leg openings 52.

[0060] The absorbent chassis 32 is configured to contain and/or absorbany body exudates discharged from the wearer. For example, the absorbentchassis 32 desirably although not necessarily comprises the pair ofcontainment flaps 46 which are configured to provide a barrier to thetransverse flow of body exudates. A flap elastic member 53 (FIG. 6) canbe operatively joined with each containment flap 46 in any suitablemanner as is well known in the art. The elasticized containment flaps 46define an unattached edge which assumes an upright configuration in atleast the crotch region 26 of the training pant 20 to form a sealagainst the wearer's body. The containment flaps 46 can be located alongthe transversely opposed side edges of the absorbent chassis 32, and canextend longitudinally along the entire length of the absorbent chassisor may only extend partially along the length of the absorbent chassis.Suitable constructions and arrangements for the containment flaps 46 aregenerally well known to those skilled in the art and are described inU.S. Pat. No. 4,704,116 issued Nov. 3, 1987 to Enloe, which isincorporated herein by reference.

[0061] To further enhance containment and/or absorption of bodyexudates, the training pant 20 desirably although not necessarilyincludes a front waist elastic member 54, a rear waist elastic member56, and leg elastic members 58, as are known to those skilled in the art(FIG. 6). The waist elastic members 54 and 56 can be operatively joinedto the outer cover 40 and/or bodyside liner 42 along the opposite waistedges 38 and 39, and can extend over part or all of the waist edges. Theleg elastic members 58 can be operatively joined to the outer cover 40and/or bodyside liner 42 along the opposite side edges 36 and positionedin the crotch region 26 of the training pant 20. The leg elastic members58 can be longitudinally aligned along each side edge 47 of thecomposite structure 33. Each leg elastic member 58 has a front terminalpoint 63 and a back terminal point 65, which points represent thelongitudinal ends of the elastic gathering caused by the leg elasticmembers. The front terminal points 63 can be located adjacent thelongitudinally innermost parts of the front side panels 34, and the backterminal points 65 can be located adjacent the longitudinally innermostparts of the back side panels 134.

[0062] The flap elastic members 53, the waist elastic members 54 and 56,and the leg elastic members 58 can be formed of any suitable elasticmaterial. As is well known to those skilled in the art, suitable elasticmaterials include sheets, strands or ribbons of natural rubber,synthetic rubber, or thermoplastic elastomeric polymers. The elasticmaterials can be stretched and adhered to a substrate, adhered to agathered substrate, or adhered to a substrate and then elasticized orshrunk, for example with the application of heat; such that elasticconstrictive forces are imparted to the substrate. In one particularembodiment, for example, the leg elastic members 58 comprise a pluralityof dry-spun coalesced multifilament spandex elastomeric threads soldunder the trade name LYCRA®) and available from E. I. Du Pont de Nemoursand Company, Wilmington, Del. U.S.A.

[0063] The outer cover 40 desirably comprises a material that issubstantially liquid impermeable, and can be elastic, stretchable ornonstretchable. The outer cover 40 can be a single layer of liquidimpermeable material, but desirably comprises a multi-layered laminatestructure in which at least one of the layers is liquid impermeable. Forinstance, the outer cover 40 can include a liquid permeable outer layerand a liquid impermeable inner layer that are suitably joined togetherby a laminate adhesive, ultrasonic bonds, thermal bonds, or the like.Suitable laminate adhesives, which can be applied continuously orintermittently as beads, a spray, parallel swirls, or the like, can beobtained from Findley Adhesives, Inc., of Wauwatosa, Wis. U.S.A., orfrom National Starch and Chemical Company, Bridgewater, N.J. U.S.A. Theliquid permeable outer layer can be any suitable material and desirablyone that provides a generally cloth-like texture. One example of such amaterial is a 20 gsm (grams per square meter) spunbond polypropylenenonwoven web. The outer layer may also be made of those materials ofwhich liquid permeable bodyside liner 42 is made. While it is not anecessity for outer layer to be liquid permeable, it is desired that itprovides a relatively cloth-like texture to the wearer.

[0064] The inner layer of the outer cover 40 can be both liquid andvapor impermeable, or can be liquid impermeable and vapor permeable. Theinner layer can be manufactured from a thin plastic film, although otherflexible liquid impermeable materials may also be used. The inner layer,or the liquid impermeable outer cover 40 when a single layer, preventswaste material from wetting articles, such as bedsheets and clothing, aswell as the wearer and caregiver. A suitable liquid impermeable film foruse as a liquid impermeable inner layer, or a single layer liquidimpermeable outer cover 40, is a 0.02 millimeter polyethylene filmcommercially available from Huntsman Packaging of Newport News, Va.U.S.A. If the outer cover 40 is a single layer of material, it can beembossed and/or matte finished to provide a more cloth-like appearance.As earlier mentioned, the liquid impermeable material can permit vaporsto escape from the interior of the disposable absorbent article, whilestill preventing liquids from passing through the outer cover 40. Asuitable “breathable” material is composed of a microporous polymer filmor a nonwoven fabric that has been coated or otherwise treated to imparta desired level of liquid impermeability. A suitable microporous film isa PMP-1 film material commercially available from Mitsui ToatsuChemicals, Inc., Tokyo, Japan, or an XKO-8044 polyolefin filmcommercially available from 3M Company, Minneapolis, Minn. U.S.A.

[0065] As shown in FIGS. 4 and 5, the training pant 20 and in particularthe outer cover 40 desirably comprises one or more appearance-relatedcomponents. Examples of appearance-related components include, but arenot limited to, graphics; highlighting or emphasizing leg and waistopenings in order to make product shaping more evident or visible to theuser; highlighting or emphasizing areas of the product to simulatefunctional components such as elastic leg bands, elastic waistbands,simulated “fly openings” for boys, ruffles for girls; highlighting areasof the product to change the appearance of the size of the product;registering wetness indicators, temperature indicators, and the like inthe product; registering a back label, or a front label, in the product;and registering written instructions at a desired location in theproduct.

[0066] The illustrated training pant 20, which is designed for use byyoung girls, includes a registered outer cover graphic 60. In thisdesign, the registered graphic 60 includes a primary pictorial image 61,simulated waist ruffles 62, and simulated leg ruffles 64. The primarypictorial image 61 includes a rainbow, sun, clouds, animal characters,wagon and balloons. Any suitable design can be utilized for a trainingpant intended for use by young girls, so as to be aesthetically and/orfunctionally pleasing to them and the caregiver. The appearance-relatedcomponents are desirably positioned on the training pant 20 at selectedlocations, which can be carried out using the methods disclosed in U.S.Pat. No. 5,766,389 issued Jun. 16, 1998 to Brandon et al., which isincorporated herein by reference. The primary pictorial image 61 isdesirably positioned in the front waist region 22 along the longitudinalcenter line of the training pant 20.

[0067] The liquid permeable bodyside liner 42 is illustrated asoverlying the outer cover 40 and absorbent assembly 44, and may but neednot have the same dimensions as the outer cover 40. The bodyside liner42 is desirably compliant, soft feeling, and non-irritating to thechild's skin. Further, the bodyside liner 42 can be less hydrophilicthan the absorbent assembly 44, to present a relatively dry surface tothe wearer and permit liquid to readily penetrate through its thickness.Alternatively, the bodyside liner 42 can be more hydrophilic or can haveessentially the same affinity for moisture as the absorbent assembly 44to present a relatively wet surface to the wearer to increase thesensation of being wet. This wet sensation can be useful as a trainingaid. The hydrophilic/hydrophobic properties can be varied across thelength, width and depth of the bodyside liner 42 and absorbent assembly44 to achieve the desired wetness sensation or leakage performance.

[0068] The bodyside liner 42 can be manufactured from a wide selectionof web materials, such as synthetic fibers (for example, polyester orpolypropylene fibers), natural fibers (for example, wood or cottonfibers), a combination of natural and synthetic fibers, porous foams,reticulated foams, apertured plastic films, or the like. Various wovenand nonwoven fabrics can be used for the bodyside liner 42. For example,the bodyside liner can be composed of a meltblown or spunbonded web ofpolyolefin fibers. The bodyside liner can also be a bonded-carded webcomposed of natural and/or synthetic fibers. The bodyside liner can becomposed of a substantially hydrophobic material, and the hydrophobicmaterial can, optionally, be treated with a surfactant or otherwiseprocessed to impart a desired level of wettability and hydrophilicity.For example, the material can be surface treated with about 0.45 weightpercent of a surfactant mixture comprising Ahcovel N-62 from HodgsonTextile Chemicals of Mount Holly, N.C. U.S.A. and Glucopan 220UP fromHenkel Corporation of Ambler, Pa. in an active ratio of 3:1. Thesurfactant can be applied by any conventional means, such as spraying,printing, brush coating or the like. The surfactant can be applied tothe entire bodyside liner 42 or can be selectively applied to particularsections of the bodyside liner, such as the medial section along thelongitudinal center line.

[0069] A suitable liquid permeable bodyside liner 42 is a nonwovenbicomponent web having a basis weight of about 27 gsm. The nonwovenbicomponent can be a spunbond bicomponent web, or a bonded cardedbicomponent web. Suitable bicomponent staple fibers include apolyethylene/polypropylene bicomponent fiber available from CHISSOCorporation, Osaka, Japan. In this particular bicomponent fiber, thepolypropylene forms the core and the polyethylene forms the sheath ofthe fiber. Other fiber orientations are possible, such as multi-lobe,side-by-side, end-to-end, or the like. The outer cover 40, bodysideliner 42 and other materials used to construct the pant can compriseelastomeric or nonelastomeric materials.

[0070] The absorbent assembly 44 (FIG. 6) is positioned between theouter cover 40 and the bodyside liner 42, which components can be joinedtogether by any suitable means such as adhesives, ultrasonic bonds,thermal bonds, or the like. The absorbent assembly 44 can be anystructure which is generally compressible, conformable, non-irritatingto the child's skin, and capable of absorbing and retaining liquids andcertain body wastes. The absorbent assembly 44 can be manufactured in awide variety of sizes and shapes, and from a wide variety of liquidabsorbent materials commonly used in the art. For example, the absorbentassembly 44 can suitably comprise a matrix of hydrophilic fibers, suchas a web of cellulosic fluff, mixed with particles of a high-absorbencymaterial commonly known as superabsorbent material. In a particularembodiment, the absorbent assembly 44 comprises a matrix of cellulosicfluff, such as wood pulp fluff, and superabsorbent hydrogel-formingparticles. The wood pulp fluff can be exchanged with synthetic,polymeric, meltblown fibers or short cut homofil bicomponent syntheticfibers and natural fibers. The superabsorbent particles can besubstantially homogeneously mixed with the hydrophilic fibers or can benonuniformly mixed. The fluff and superabsorbent particles can also beselectively placed into desired zones of the absorbent assembly 44 tobetter contain and absorb body exudates. The concentration of thesuperabsorbent particles can also vary through the thickness of theabsorbent assembly 44. Alternatively, the absorbent assembly 44 cancomprise a laminate of fibrous webs and superabsorbent material or othersuitable means of maintaining a superabsorbent material in a localizedarea.

[0071] Suitable superabsorbent materials can be selected from natural,synthetic, and modified natural polymers and materials. Thesuperabsorbent materials can be inorganic materials, such as silicagels, or organic compounds, such as crosslinked polymers, for example,sodium neutralized polyacrylic acid. Suitable superabsorbent materialsare available from various commercial vendors, such as Dow ChemicalCompany located in Midland, Mich. U.S.A., and Stockhausen GmbH & Co. KG,D-47805 Krefeld, Federal Republic of Germany. Typically, asuperabsorbent material is capable of absorbing at least about 15 timesits weight in water, and desirably is capable of absorbing more thanabout 25 times its weight in water.

[0072] In one embodiment, the absorbent assembly 44 which can berectangular or any other desired shape comprises a blend of wood pulpfluff and superabsorbent material. One preferred type of pulp isidentified with the trade designation CR1654, available from U.S.Alliance, Childersburg, Ala. U.S.A., and is a bleached, highly absorbentsulfate wood pulp containing primarily soft wood fibers and about 16percent hardwood fibers. As a general rule, the superabsorbent materialis present in the absorbent assembly 44 in an amount of from 0 to about90 weight percent based on total weight of the absorbent assembly. Theabsorbent assembly 44 suitably has a density within the range of about0.10 to about 0.35 grams per cubic centimeter. The absorbent assembly 44may or may not be wrapped or encompassed by a suitable tissue wrap thatmay help maintain the integrity and/or shape of the absorbent assembly.

[0073] The absorbent chassis 32 can also incorporate other materialsthat are designed primarily to receive, temporarily store, and/ortransport liquid along the mutually facing surface with absorbentassembly 44, thereby maximizing the absorbent capacity of the absorbentassembly. One suitable material is referred to as a surge layer (notshown) and comprises a material having a basis weight of about 50 toabout 120 grams per square meter, and comprising athrough-air-bonded-carded web of a homogenous blend of 60 percent 3denier type T-256 bicomponent fiber comprising a polyestercore/polyethylene sheath and 40 percent 6 denier type T-295 polyesterfiber, both commercially available from Kosa Corporation of Salisbury,N.C. U.S.A.

[0074] As noted previously, the illustrated training pant 20 has frontand back side panels 34 and 134 disposed on each side of the absorbentchassis 32. These transversely opposed front side panels 34 andtransversely opposed back side panels 134 can be permanently bondedalong attachment lines 66 to the composite structure 33 of the absorbentchassis 32 in the respective front and back waist regions 22 and 24.More particularly, as shown best in FIGS. 5 and 6, the front side panels34 can be permanently bonded to and extend transversely beyond thelinear side edges 47 of the composite structure 33 in the front waistregion 22, and the back side panels 134 can be permanently bonded to andextend transversely beyond the linear side edges of the compositestructure in the back waist region 24. The side panels 34 and 134 may beattached using attachment means known to those skilled in the art suchas adhesive, thermal or ultrasonic bonding. Alternatively, the sidepanels 34 and 134 can be formed as an integral portion of a component ofthe composite structure 33. For example, the side panels can comprise agenerally wider portion of the outer cover, the bodyside liner, and/oranother component of the absorbent chassis. The front and back sidepanels 34 and 134 can be permanently bonded together or be releasablyattached to one another as illustrated by the fastening system 80.

[0075] The illustrated side panels 34 and 134 each define a distal edge68 that is spaced from the attachment line 66, a leg end edge 70disposed toward the longitudinal center of the training pant 20, and awaist end edge 72 disposed toward a longitudinal end of the trainingpant. The leg end edge 70 and waist end edge 72 extend from the sideedges 47 of the composite structure 33 to the distal edges 68. The legend edges 70 of the side panels 34 and 134 form part of the side edges36 of the absorbent chassis 32. In the back waist region 24, the leg endedges 70 are desirably although not necessarily curved and/or angledrelative to the transverse axis 49 to provide greater coverage towardthe back of the pant as compared to the front of the pant. The waist endedges 72 are desirably parallel to the transverse axis 49. The waist endedges 72 of the front side panels 34 form part of the front waist edge38 of the absorbent chassis 32, and the waist end edges 72 of the backside panels 134 form part of the back waist edge 39 of the absorbentchassis.

[0076] In particular embodiments for improved fit and appearance, theside panels 34 and 134 desirably have an average length dimensionmeasured parallel to the longitudinal axis 48 that is about 20 percentor greater, and particularly about 25 percent or greater, of the overalllength dimension of the absorbent article, also measured parallel to thelongitudinal axis 48. For example, in training pants having an overalllength dimension of about 54 centimeters, the side panels 34 and 134desirably have an average length dimension of about 10 centimeters orgreater, such as about 15 centimeters. While each of the side panels 34and 134 extend from the waist opening 50 to one of the leg openings 52,the illustrated back side panels 134 have a continually decreasinglength dimension moving from the attachment line 66 to the distal edge68, as is best shown in FIGS. 5 and 6.

[0077] Each of the side panels 34 and 134 can include one or moreindividual, distinct pieces of material. In particular embodiments, forexample, each side panel 34 and 134 can include first and second sidepanel portions that are joined at a seam, or can include a single pieceof material which is folded over upon itself (not shown).

[0078] The side panels 34 and 134 desirably although not necessarilycomprise an elastic material capable of stretching in a directiongenerally parallel to the transverse axis 49 of the training pant 20.Suitable elastic materials, as well as one process of incorporatingelastic side panels into a training pant, are described in the followingU.S. Pat. Nos. 4,940,464 issued Jul. 10, 1990 to Van Gompel et al.;5,224,405 issued Jul. 6, 1993 to Pohjola; 5,104,116 issued Apr. 14, 1992to Pohjola; and 5,046,272 issued Sep. 10, 1991 to Vogt et al.; all ofwhich are incorporated herein by reference. In particular embodiments,the elastic material comprises a stretch-thermal laminate (STL), aneck-bonded laminate (NBL), a reversibly necked laminate, or astretch-bonded laminate (SBL) material. Methods of making such materialsare well known to those skilled in the art and described in U.S. Pat.No. 4,663,220 issued May 5, 1987 to Wisneski et al.; U.S. Pat. No.5,226,992 issued Jul. 13, 1993 to Morman; and European PatentApplication No. EP 0 217 032 published on Apr. 8, 1987 in the names ofTaylor et al.; all of which are incorporated herein by reference.Alternatively, the side panel material may comprise other woven ornonwoven materials, such as those described above as being suitable forthe outer cover 40 or bodyside liner 42; mechanically pre-strainedcomposites; or stretchable but inelastic materials.

[0079] The illustrated training pant 20 includes a fastening system 80for refastenably securing the training pant about the waist of thewearer. The illustrated fastening system 80 includes first fasteningcomponents 82 and 83 that are adapted to refastenably connect to matingsecond fastening components 84 and 85. In one embodiment, one surface ofeach of the first fastening components 82 and 83 comprises a pluralityof engaging elements that project from that surface. The engagingelements of the first fastening components 82 and 83 are adapted torepeatedly engage and disengage engaging elements of the secondfastening components 84 and 85.

[0080] In one particular embodiment, the first fastening components 82and 83 each comprise hook type fasteners and the second fasteningcomponents 84 and 85 each comprise complementary loop type fasteners. Inanother particular embodiment, the first fastening components 82 and 83each comprise loop type fasteners and the second fastening components 84and 85 each comprise complementary hook type fasteners. Alternatively,the fastening components can comprise interlocking similar surfacefasteners; or the like. Although the illustrated embodiments show theback waist region 24 overlapping the front waist region 22, which isconvenient, the training pant 20 can also be configured so that thefront waist region overlaps the back waist region.

[0081] Loop type fasteners typically comprise a fabric or materialhaving a base or backing structure and a plurality of loop membersextending upwardly from at least one surface of the backing structure.The loop material can be formed of any suitable material, such asacrylic, nylon, polypropylene or polyester, and can be formed by methodssuch as warp knitting, stitch bonding or needle punching. Loop typematerials can also comprise any fibrous structure capable of entanglingor catching hook type materials, such as carded, spunbonded or othernonwoven webs or composites, including elastomeric and nonelastomericcomposites. Suitable loop materials are available from Guilford Mills,Inc., Greensboro, N.C., U.S.A. under the trade designation No. 36549.Another suitable loop material can comprise a pattern un-bonded web asdisclosed in U.S. Pat. No. 5,858,515 issued Jan. 12, 1999 to Stokes etal.

[0082] Hook type fasteners typically comprise a fabric or materialhaving a base or backing structure and a plurality of hook membersextending upwardly from at least one surface of the backing structure.In contrast to the loop type fasteners which desirably comprise aflexible fabric, the hook material advantageously comprises a resilientmaterial to minimize unintentional disengagement of the fastenercomponents as a result of the hook material becoming deformed andcatching on clothing or other items. The term “resilient” as used hereinrefers to an interlocking material having a predetermined shape and theproperty of the interlocking material to resume the predetermined shapeafter being engaged and disengaged from a mating, complementaryinterlocking material. Suitable hook material can be molded or extrudedof nylon, polypropylene or another suitable material. Suitablesingle-sided hook materials for the fastening components 82-85 areavailable from commercial vendors such as Velcro Industries B.V.,Amsterdam, Netherlands or affiliates thereof, and are identified asVelcro HTH-829 with a uni-directional hook pattern and having athickness of about 0.9 millimeters (35 mils) and HTH-851 with auni-directional hook pattern and having a thickness of about 0.5millimeters (20 mils); and Minnesota Mining & Manufacturing Co., St.Paul, Minn. U.S.A., including specific materials identified as CS-600.

[0083] With particular reference to FIG. 6, the first fasteningcomponents 82 and 83 are desirably although not necessarily disposed onthe inner surface 28 of the training pant 20 in the back waist region24. The first fastening components 82 and 83 are desirably positionedalong the distal edges 68 of the back side panels 134, and abutting oradjacent to the waist end edge 72. In certain embodiments, for example,the first fastening components 82 and 83 can be located within about 2centimeters, and more particularly within about 1 centimeter, of thedistal edges 68, the waist end edges 72, and the leg end edges 70.

[0084] With particular reference to FIG. 5, the second fasteningcomponents 84 and 85 are desirably although not necessarily disposed onthe outer surface 30 of the training pant 20 in the front waist region22. The second fastening components 84 and 85 are sized to receive thefirst fastening components 82 and 83 and are desirably positioned alongthe distal edges 68 of the front side panels 34, and abutting oradjacent to the waist end edge 72. In certain embodiments, for example,the second fastening components 84 and 85 can be located within about 2centimeters, and more particularly within about 1 centimeter, of thedistal edges 68, the waist end edges 72, and the leg end edges 70. Wherethe first fastening components 82 and 83 comprise loop type fastenersdisposed on the inner surface 28 and the second fastening components 84and 85 comprise hook type fasteners disposed on the outer surface 30,the first fastening components can be sized larger than the secondfastening components to ensure coverage of the rigid, outwardly-directedhooks.

[0085] According to one aspect of the present invention, the fasteningcomponents 82-85 can be at least partially adhered to or formed in theside panels 34 and 134 with discontinuous nonadhesive bonds. As usedherein, the term “discontinuous nonadhesive bonds” refers to a regularor irregular pattern of nonadhesive bonds such as ultrasonic bondsand/or thermal bonds that is spatially discontinuous. The fasteningcomponents can comprise separate fastening elements or can comprisedistinct regions of an integral material. For example, the training pant20 can include an integral second fastening material disposed in thefront waist region 22 for refastenably connecting to the first fasteningcomponents 82 and 83 at two or more different regions, which define thesecond fastening components 84 and 85 (FIG. 3). In a particularembodiment, the fastening components can comprise integral portions ofthe waist regions. For instance, one of the elastomeric front or backside panels can function as second fastening components in that they cancomprise a material that is releasably engageable with fasteningcomponents disposed in the opposite waist region.

[0086] The fastening components are desirably rectangular, although theymay alternatively be square, round, oval, curved or otherwisenon-rectangularly shaped. In particular embodiments, each of thefastening components 82-85 defines a length dimension aligned generallyparallel with the longitudinal axis 48 of the training pant 20 and awidth dimension aligned generally parallel with the transverse axis 49of the training pant. For a child of about 9 to about 15 kilograms(20-30 pounds), for example, the length dimension of the fasteningcomponents is desirably from about 5 to about 13 centimeters, such asabout 10 centimeters, and the width dimension is desirably from about0.5 to about 3 centimeters, such as about 1 centimeter. With particularembodiments, the fastening components can have a length-to-width ratioof about 2 or greater, such as about 2 to about 25, and particularlyabout 5 or greater, such as about 5 to about 8. For other embodimentssuch as for adult products, it may be desirable for one or more of thefastening components to comprise a plurality of relatively smallerfastening elements. In that case, a fastening component or individualfastening elements may have an even smaller length-to-width ratio, forexample, of about 2 or less, and even about 1 or less.

[0087] When the fastening components 82-85 are releasably engaged, theside edges 36 of the absorbent chassis 32 in the crotch region 26 definethe leg openings 52, and the waist edges 38 and 39 of the absorbentchassis, including the waist end edges 72 of the side panels, define thewaist opening 50. For improved formation of the leg openings 52, it canbe desirable in some embodiments for the front side panels 34 to belongitudinally spaced from the back side panels 134 (see FIGS. 5 and 6).For example, the front side panels 34 can be longitudinally spaced fromthe back side panels 134 by a distance equal to about 20 percent orgreater, particularly from about 20 to about 60 percent, and moreparticularly from about 35 to about 50 percent, of the overall lengthdimension of the absorbent article.

[0088] When connected, the fastening components 82-85 form refastenableseams 88 (FIG. 4) that desirably although not necessarily extendsubstantially the entire distance between the waist opening 50 and theleg openings 52. More specifically, the refastenable seams 88 can coverabout 80 to 100 percent, and particularly about 90 to about 98 percent,of the distance between the waist opening 50 and each leg opening 52,which distance is measured parallel to the longitudinal axis 48. Toconstruct the seams 88 to extend substantially the entire distancebetween the waist and leg openings 50 and 52, the fastening components82-85 can be formed to cover about 80 to 100 percent, and moreparticularly about 90 to about 98 percent, of the distance between thewaist end edge 70 and the leg end edge 72 of the side panels 34 and 134.In other embodiments, the fastening components can comprise a pluralityof smaller fastening elements covering a smaller portion of the distancebetween the waist opening 50 and the leg openings 52, for example, about20 to about 70 percent, but spaced apart to span a larger percentage ofthe distance between the waist opening and the leg openings.

[0089] For the refastenable seams 88 to be located at the sides of thewearer, it can be particularly desirable for the transverse distancebetween the first fastening components and 83 to be equal to orsubstantially equal to the transverse distance between the secondfastening components 84 and 85. The transverse distance between a set offasteners is measured parallel to the transverse axis 49 between thelongitudinal center lines of the fasteners, measured with the sidepanels 34 and 134 in an unstretched condition.

[0090] One embodiment of an assembly section 100 for making a continuousstream of partially assembled, discrete training pants 102 isillustrated in FIG. 1. The specific equipment and processes used in theassembly section 100 can vary greatly depending on the specific type ofgarment being manufactured. The particular process and apparatusdescribed in relation to FIG. 1 is specifically adapted to manufacturetraining pants 20 of the type illustrated in FIG. 4.

[0091] The various components of the training pant can be connectedtogether by any means known to those skilled in the art such as, forexample, adhesive, thermal and/or ultrasonic bonds. Desirably, most ofthe components are connected using ultrasonic bonding for improvedmanufacturing efficiency and reduced raw material costs. Certain garmentmanufacturing equipment which is readily known and understood in theart, including frames and mounting structures, ultrasonic and adhesivebonding devices, transport conveyors, transfer rolls, guide rolls,tension rolls, and the like, have not been shown in FIG. 1. Suitableabsorbent supply mechanisms, web unwinds, conveyor systems, registrationsystems, drives systems, control systems and the like, for use with thepresent process are disclosed in U.S. Pat. No. 5,766,389 issued Jun. 16,1998 to Brandon et al., which is incorporated herein by reference. Also,the outer cover graphics 61 are not shown in FIG. 1.

[0092] A continuous supply of material 104 used to form the bodysideliner 42 is provided from a supply source 106. The supply source 106 cancomprise for example any standard unwind mechanism, which generallyincludes a pair of spindles, a festoon assembly, and a dancer roll forproviding bodyside liner material 104 at a desired speed and tension.

[0093] Various components can be disposed on and/or bonded to thebodyside liner material 104 as the material travels in a machinedirection identified by arrow 108. In particular, a surge layer can beprovided at an application station 110 and disposed on and/or bonded tothe bodyside liner material 104. The surge layer can comprise either acontinuous web or discrete sheets. Additionally, a containment flapmodule 112 can be provided downstream of the supply source 106 forattaching pre-assembled containment flaps to the bodyside liner material104. As various components are added in the assembly section 100, acontinuously moving product assemblage 113 is formed. The continuouslymoving product assemblage 113 defines a longitudinal center line 105(FIG. 2) which can correspond to the machine center line. The productassemblage 113 will be cut downstream to form the partially assembled,discrete training pants 102.

[0094] A plurality of absorbent assemblies 114 can be provided from asuitable supply source 115. The supply source 115 can be anyconventional mechanism for supplying the absorbent assemblies 114.Generally, a conventional supply source can include a hammermill forforming fluff fibers and, if desired, for providing an enclosure formixing superabsorbent material with the fluff fibers, and thendepositing the fluff and superabsorbent material on a forming drumhaving a desired absorbent design. The individual absorbent assemblies114 can be disposed intermittently on the continuously moving bodysideliner material 104, one for each training pant. The position of theabsorbent assemblies 114 can be registered with the position of thesurge material, if employed. The absorbent assemblies 114 can be bondedto one or more other components using adhesives or other suitable means.Alternatively, composite absorbent materials can be fed into theconverting process from rolls or compressed packages, such as festoonedbales.

[0095] Continuous webs of material 116 used to form the side panels 34and 134 can be provided from suitable supply sources 117. The supplysources 117 can comprise one or more standard unwind mechanisms. Theside panel material 116 can be cut into individual strips 118, alsoreferred to as side panel strips 118, and positioned partially on thebodyside liner material 104 using an applicator device 120. In the crossmachine direction, the individual strips 118 desirably extend laterallyoutward from the bodyside liner material 104 (see FIGS. 1 and 2) andoverlap the bodyside liner material by an amount such as about 2 or morecentimeters to permit bonding of the strips to the bodyside liner and/orthe containment flap material. In the machine direction 108, theposition of the strips 118 can be registered relative to the absorbentassemblies 114 so that the product assemblage 113 can be cut between theabsorbent assemblies with each strip 118 of side panel material 116forming both a front side panel 34 and a back side panel 134 ofconsecutive garments 102.

[0096] One suitable applicator device 120 is disclosed in U.S. Pat. Nos.5,104,116 issued Apr. 14, 1992 and 5,224,405 issued Jul. 6, 1993 both toPohjola, which are incorporated herein by reference. The applicatordevice 120 can comprise a cutting assembly 122 and a rotatable transferroll 124. The cutting assembly 122 employs a rotatable knife roll 126and a rotatable vacuum anvil roll 128 to cut individual strips 118 fromthe continuous side panel material 116. The strips 118 cut by a blade onthe knife roll 126 can be maintained on the anvil roll 128 by vacuum andtransferred to the transfer roll 124.

[0097] The rotatable transfer roll 124 can comprise a plurality ofrotatable vacuum pucks 130. The vacuum pucks 130 receive the strips 118of material 116 from the cutting assembly 122 and rotate and transferthe strips to the continuously moving bodyside liner material 104. Whenthe strips 118 are positioned as desired relative to the bodyside linermaterial 104, the strips are released from the pucks 130 byextinguishing the vacuum in the pucks. The pucks 130 can continue torotate toward the cutting assembly 122 to receive other strips.

[0098] As disclosed by Van Gompel et al., the material 116 used to formthe side panels can alternatively be provided in continuous form andpressurized fluid-jets or a rotary die cutter can be employed to cut thematerial to form leg openings 52. Still alternatively, the side panels34 and 134 of the training pant 20 can be provided by portions of thebodyside liner 42 and/or outer cover 40. By any of the foregoingmethods, the resulting product assemblage 113 can have a plurality ofpairs of opposed side panel strips 118. Each pair has a side panel strip118 extending transversely outward from the longitudinal center line 105on each side of the longitudinal center line. The side panel strips 118forming each pair are at the same machine direction location, and theplurality of pairs of opposed side panel strips, or at least theirwidest portions, are spaced from one another in the machine direction108.

[0099] A continuous supply of material 140 used to form the outer cover40 can be provided from a supply roll 142 or other suitable source. Theouter cover material 140 can be transported over a laminator roll 144and married with the bodyside liner material 104. The absorbentassemblies 114 are thereby sandwiched between the continuous materials104 and 140. The inward portions of the strips 118 of side panelmaterial 116 can also be disposed between the bodyside liner material104 and the outer cover material 140. Alternative configurations forattaching the side panel material 116 are disclosed by Van Gompel et al.Various components such as leg elastics 58 or waist elastics 54 and 56can be bonded to the outer cover material 140 at an application station146 prior to uniting the bodyside liner and outer cover materials 104and 140. Alternatively, leg elastics or waist elastics can be initiallybonded to the bodyside liner material 104 or another material.

[0100] Bonding devices 148 such as ultrasonic bonders can be employeddownstream of the laminator roll 144 to bond the bodyside liner material104, side panel material 116 and outer cover material 140. For example,these materials can be transported between a rotary ultrasonic horn andan anvil roll. Suitable rotary ultrasonic horns are described in U.S.Pat. No. 5,110,403 to Ehlert, which is incorporated herein by reference.Such rotary ultrasonic horns generally have a diameter of from about 5to about 20 centimeters and a width of from about 2 to about 15centimeters. Alternatively, the ultrasonic horn may be a stationaryultrasonic horn as are also known to those skilled in the art. Othersuitable ultrasonic horns and ultrasonic bonders are commerciallyavailable from Branson Sonic Power Company, Danbury, Conn. U.S.A. Thebonding devices 148 could otherwise be a thermal or adhesive bonder asare well known.

[0101] The continuously moving product assemblage 113 next advances to afastener application station 150 where fastening components 82-85 arepositioned on and bonded to the strips 118 of side panel material 116.The location of the fastening components on the composite is a functionin part of the configuration of the assembly section 100. Theillustrated assembly section 100 is configured so that the upwardlyfacing major surface of the product assemblage 113 will become the outersurface 30 of the training pant 20 and the downwardly facing majorsurface will become the inner surface 28. Moreover, the illustratedassembly section 100 is configured to produce partially assembledtraining pants 102 having the front waist region 22 of a leading garmentconnected to the back waist region 24 of a trailing garment. The processcould alternatively employ any combination of different orientations.For example, the upwardly facing surface of the product assemblage couldform the inner surface 28 of finished garments. Additionally oralternatively, the back waist region 24 of a leading garment can beconnected to the front waist region 22 of the trailing garment, or thegarments can be arranged in a front-to-front/back-to-back relationship.Still alternatively, the assembly section 100 could be constructed as across-machine direction process wherein the longitudinal axis 48 of eachgarment could be perpendicular to the machine direction 108 during partor all of the assembly process.

[0102] The location of the fastening components 82-85 in this embodimentis best illustrated in FIG. 2, which shows a portion of the productassemblage 113 which is moving in the direction of arrow 108 immediatelyfollowing the fastener application station 150. Each individual strip118 of side panel material 116 defines a leading edge 152, a trailingedge 154, a distal edge 156 and an interior edge 158. A dashed line 159illustrates the location at which the product assemblage 113 cansubsequently be cut to provide the discrete training pants 102. Based onthe illustrated orientation of the continuously moving productassemblage 113, the first fastening components 82 and 83 can bepositioned on and bonded to the underside of the strips 118 and thesecond fastening components 84 and 85 can be positioned on and bonded tothe top surface of the strips. The first fastening components 82 and 83can be disposed on opposite sides of the longitudinal center line 105 atselected cross machine direction locations. The second fasteningcomponents 84 and 85 can be disposed on opposite sides of thelongitudinal center line 105 at the same selected cross machinedirection locations as the first fastening components 82 and 83. Forpurposes of the present invention, the term “cross machine directionlocation” refers to a location from the machine center line, measuredperpendicular to the machine center line. The cross machine directionlocation of each fastening component 82-85 encompasses the widthdimension of the fastening component, where the width dimension isdisposed in the cross machine direction.

[0103] The first fastening components 82 and 83 can in addition bedisposed relatively closer to the trailing edge 154 and the secondfastening components 84 and 85 can be disposed relatively closer to theleading edge 152. The first fastening components 82 and 83 can be spacedin the machine direction 108 from the second fastening components 84 and85 so that the cut line 159 passes therebetween.

[0104] With reference again to FIG. 1, continuous webs of secondfastener material 160 used to form the second fastening components 84and 85 can be provided from supply rolls 162 or other suitable sources.The second fastener materials 160 can be cut into individual secondfasteners 84 and 85 by cutting assemblies 164 or other suitable devices.The illustrated cutting assemblies 164 include rotatable knife rolls166, rotatable vacuum anvil rolls 167, and rotatable backing rolls 168.The continuous second fastener materials 160 can be cut by blades on theknife rolls 166, maintained on the anvil rolls 167 by vacuum, anddisposed on the top surfaces of the strips 118 of side panel material116.

[0105] Similarly, continuous webs of first fastener material 170 used toform the first fastening components 82 and 83 can be provided fromsupply rolls 172 or other suitable sources. The first fastener materials170 can be cut into individual first fasteners 82 and 83 by cuttingassemblies 174 or other suitable devices. The illustrated cuttingassemblies 174 include rotatable knife rolls 176, rotatable vacuum anvilrolls 177, and rotatable backing rolls 178. The continuous firstfastener materials 170 can be cut by blades on the knife rolls 176,maintained on the anvil rolls 177 by vacuum, and disposed on theundersides of the strips 118 of side panel material 116.

[0106] Other arrangements can be used to attach the fastening components82-85. For example, the fastening components can be applied to the sidepanel material 116 prior to uniting the side panel material with thebodyside liner material 104 and/or the outer cover material 140; thefastening components can be applied to the bodyside liner material 104and/or outer cover material 140, whether separate side panels are usedor not; portions of other components such as the bodyside liner and/orouter cover can form one or more of the fastening components; theseparate side panels or integral side panels can themselves form one ormore of the fastening components; the fastening components can beattached as pre-engaged composites 82, 84 and 83, 85; or the like.

[0107] After the fastening components are disposed on the strips 118 ofside panel material 116, bonding devices 180 can be employed topermanently bond the fastening components to the strips 118. The bondingdevices 180 can be adapted to provide discontinuous nonadhesive bonds,and can comprise ultrasonic bonders or thermal bonders. For example, theside panel strips 118 can be transported between a rotary ultrasonichorn and an anvil roll, which devices are positioned on each side of theprocess at the cross machine direction location of the fasteningcomponents 82, 84 and 83, 85. Particular ultrasonic bond patternscomprising individual, circular bonds which are compatible withmechanical fastening materials are disclosed in U.S. Pat. No. 5,660,666issued Aug. 26, 1997 to Dilnik et al., which is incorporated herein byreference. The fastening components 82-85 can be maintained on the sidepanel strips 118 until reaching the bonding devices 180 with suitablevacuum devices (not shown), or can be attached to the side panel stripsat the fastener application station 150 with adhesive bonds. For secureattachment, it may be desirable to attach the fastening components withboth adhesive and discontinuous nonadhesive bonds. Suitable attachmentadhesives are available from commercial vendors such as FindleyAdhesive, Inc., Wauwatosa, Wis. U.S.A.

[0108] Because the first and second fastening components 82-85 aredisposed at the same selected cross machine direction locations, a pairof bonding devices 180 disposed on opposite sides of the machine centerline and at the same selected cross machine direction locations as thefastening components is all that is needed to bond all of the fasteningcomponents to the side panel strips 118. Each bonding device 180 can beactivated either continuously or intermittently to bond a secondfastening component 84 or 85 followed by a first fastening component 82or 83 to each side panel strip 118 (FIG. 2). Alternatively, of course,the location of the fastening components could be reversed such thateach bonding device 180 would initially bond a first fastening component82 or 83 and would subsequently bond a second fastening component 84 or85 to each side panel strip.

[0109] The bonding devices 180 can form a regular or irregular patternof discontinuous nonadhesive bonds that permanently bond the fasteningcomponents to the side panel strips 118. Each bonding device 180 thusdefines an operative bonding width, which for purposes of the presentinvention is the width of the resulting nonadhesive bonding patternmeasured parallel to the cross machine direction. The operative bondingwidths of the bonding devices 180 can be equal to the width dimension ofthe first fastening components 82 and 83 and/or the second fasteningcomponents 82 and 83, measured parallel to the cross machine direction.Alternatively, the operative bonding widths of the bonding devices 180can be greater than the width dimension of the first fasteningcomponents 82 and 83 and/or the second fastening components 82 and 83,in which case additional portions of the side panel strips 118transversely inward and/or outward from the fastening components mayhave bond points formed therein. Still alternatively, the operativebonding widths of the bonding devices 180 can be less than the widthdimension of the first fastening components 82 and 83 and/or the secondfastening components 82 and 83, in which case the bonding devices 180may not bond the entire width dimension of the fastening components tothe side panel strips 118. The bonding devices 180 can have the same ordifferent operative bonding widths.

[0110] As noted above, the first and second fastening components 82-85can be disposed at the same selected cross machine direction locations,and the bonding devices 180 can also be disposed at the same selectedcross machine direction locations as the fastening components. In thiscase, the fastening components 82-85 will be bonded to the side panelstrips 118, and may be bonded over their full width provided theoperative bonding width is equal to or greater than the width dimensionof the fastening components. Other embodiments can also be effective tobond the fastening components 82-85 in place with a minimal number ofbonding devices 180. For example, the first fastening components 82 and83 can be disposed at selected first cross machine direction locationsand the second fastening components 84 and 85 can be disposed atselected second cross machine direction locations. Provided the selectedfirst cross machine direction locations and the selected second crossmachine direction locations are separated from one another by less thanthe operative bonding width, the bonding devices 180 can be positionedsuch that at least portions of each of the fastening components 82-85will be bonded to the side panel strips 118. More particularly, thebonding devices 180 can be disposed at selected cross machine directionlocations such that the operative bonding widths overlap at least partof the first cross machine direction locations and at least part of thesecond cross machine direction locations. In particular embodiments, theselected first cross machine direction locations can overlap to somedegree the selected second cross machine direction locations, whereinselected portions of the first fastening components 82 and 83 are at thesame cross machine direction locations as selected portions of thesecond fastening components 84 and 85.

[0111] In particular embodiments, the bonding devices 180 can providetimed, non-uniform bonding of the fastening components to the side panelmaterial 116. The degree of bonding, such as the number of bonds perunit area or the bond strength per unit area, can be greater in certaintarget areas compared to non-target areas. Enhanced bonding in targetareas can be beneficial particularly near the waist and leg openings 50and 52 to reduce delamination of the fastening components from the sidepanel material 116. Thus, the bonding devices 180 can be adapted tocreate relatively more bonds or stronger bonds between the fasteningcomponents 82-85 and the side panel material 116 when the side panelmaterial 116 reaches a particular machine direction 108 location. In oneparticular embodiment, the target areas correspond to portions of thefastening components 82-85 near the waist edges 38 and 39. The bondingdevices 180 can be registered to provide a relatively higher degree ofbonding which begins while disposed on one fastening component (such as84 in FIG. 2), continues through the region where the product assemblage113 will subsequently be cut (see cut line 159 in FIG. 2), and endsafter being disposed on another fastening component (such as 82).Alternatively, the bonding devices 180 can destroy engaging elements ofthe fastening components 82-85 in the target areas, so that thefastening components will be less able to aggressively attach to oneanother in the target areas.

[0112] The strips 118 of side panel material 116 can be trimmed ifdesired, for example to provide angled and/or curved leg end edges 70 inthe back waist region 24 (FIGS. 5 and 6). To this end, the assemblysection 100 can include a die cutting roll 182 and a backing roll 184.In the illustrated embodiment, a portion of each strip 118 is trimmedfrom the trailing edge 154 (FIG. 2) in order to form the angled and/orcurved leg end edges 70 in the back waist region 24.

[0113] The method and apparatus to this point provides a continuous webof interconnected and partially assembled training pants moving in thedirection indicated by arrow 108. This continuously moving productassemblage 113 can be passed through a cutter 186 which selectively cutsthe web through each pair of opposed side panel strips 118 intodiscrete, partially assembled training pants 102. Such cutters 186 aregenerally known to those skilled in the art and can include, forexample, the combination of a cutting roll 187 and an anvil roll 188through which the web travels. The anvil roll 188 can include a hardenedsteel rotating roll while the cutting roll 187 can include one or moreflexible hardened steel blades clamped onto another rotating roll. Thepinching force between the blade on the cutting roll 187 and the anvilroll 188 creates the cut. The cutting roll 187 can have one or moreblades depending upon the desired distance between the cuts. The cutter186 can further be configured to provide a spacing between theindividual cut pieces after they are cut. Such a spacing can be providedby transferring the cut pieces away from the cutter at a higher speedthan the speed at which the web is provided to the cutter.

[0114] The discrete training pants 102 can then be folded using anysuitable folding mechanism 202, such as blade folders, linear folders,book folders, tucker blades or the like. The specific type selected fora given application may depend upon the type of garment beingmanufactured and whether the garment is to be prefastened in a pantconfiguration. In general, the training pants 102 can be folded about afold line generally bisecting the training pants. As such, the waistregions 22 and 24 of each training pant 102 are positioned in facingrelationship with the side panels 34 and 134 extending laterally outwardrelative to the longitudinal axis 48 of the training pant. The fold linecan extend in a lateral direction through the crotch region 26 of thetraining pant. Desirably, each discrete training pant 102 isconsistently folded about the fold line such that the front and backwaist edges 38 and 39 of the training pant align with each other.Particular methods and apparatus for maintaining separation of the sidepanels and fastening components during folding are disclosed in U.S.patent application Ser. No. unknown, filed on May 15, 2001 by J. D.Coenen et al. and titled “Folding And Manufacture Of Pants,” which isincorporated herein by reference.

[0115] A portion of a continuously moving product assemblage 113depicting an alternative method according to the present invention isillustrated in FIG. 3. The illustrated product assemblage 113 reflects aposition immediately following the fastener application station 150. Theillustrated product assemblage comprises first and second continuouslayers 300 and 302 with discrete absorbent assemblies 114 disposedbetween the first and second layers. The first layer 300 has relativelywider portions defining integral side panel strips 118. The side panelstrips 118 extend transversely outward from the longitudinal center line105 of the product assemblage 113 on both sides of the longitudinalcenter line to form pairs of opposed side panel strips. The plurality ofpairs of opposed side panel strips 118 are spaced from one another inthe machine direction 108.

[0116] According to the present embodiment, each side panel strip 118defines a leading edge 152, a leading zone 310 disposed adjacent theleading edge, a trailing edge 154 spaced from the leading edge in themachine direction 108, a trailing zone 312 disposed between the trailingedge and the leading zone, and a distal edge 156. Dashed lines 159illustrate the locations at which the product assemblage 113 cansubsequently be cut to provide the discrete training pants 102. When theassemblage 113 is cut, the leading zones 310 form side panels of onetraining pant and the associated trailing zones 312 form side panels ofthe subsequent training pant.

[0117] The first fastening components 82 and 83 can be positioned on andbonded to the side panel strips 118, and in the illustrated embodimentare positioned on and bonded to the underside of the side panel strips.The first fastening components 82 and 83 can be disposed on oppositesides of the longitudinal center line 105 at selected cross machinedirection locations, marked generally by arrows 320, but it should beunderstood that the cross machine direction locations also encompass thecross machine direction width of the fastening components 82 and 83.Additionally, the first fastening components 82 and 83 can be disposedin one of the leading zone 310 or the trailing zone 312. In theillustrated embodiment, the first fastening components 82 and 83 areoffset in the machine direction 108 relatively closer to the leadingedge 152 than the trailing edge 154, so as to be disposed in the leadingzones 310. The pants 102 could alternatively be constructed with thefirst fastening components disposed in the trailing zones 312 (notshown).

[0118] Subsequent to positioning the first fastening components 82 and83, the product assemblage 113 is processed through a pair of bondingdevices 180. The individual bonding devices 180 can be disposed onopposite sides of the machine center line at selected cross machinedirection locations. The cross machine direction location of eachbonding device 180 can be selected so that its operative bonding widthoverlaps at least partially the cross machine direction location 320 ofthe respective first fastening components 82 or 83. In particularembodiments, the individual bonding devices 180 can be disposed at thesame selected cross machine direction locations 320 as the firstfastening components 82 and 83. The bonding devices 180 can be activatedat machine direction 108 positions which correspond to the leading zones310 to bond the first fastening components 82 and 83 to the side panelstrips 118 with a pattern of discontinuous nonadhesive bonds. Inaddition, the bonding devices 180 can be activated at machine direction108 positions which correspond to the trailing zones 312 to form secondfastening components 84 and 85 in the trailing zones.

[0119] With additional reference to FIG. 7, the bonding devices 180create discontinuous nonadhesive bonds 330 in discrete and definedportions 332 of the trailing zones 312. The defined portions 332 andhence the second fastening components 84 and 85 have a cross machinedirection width dimension equal to the operative bonding width. Theoperative bonding width can be greater than, equal to, or less than thewidth dimension of the first fastening components, and is illustrated inFIG. 7 by arrow 334 as slightly larger than the width of the fasteningcomponent 83. The discontinuous nonadhesive bonds 330 can comprise anyshape providing less than 100 percent bond area, such as rectangles,bars, non-square bars, ovals, circles, dots, curved or straight lines,diamonds, other geometric shapes, irregular shapes, or the like, andincluding combinations and regular or irregular intersecting ornonintersecting patterns thereof. As illustrated, the discrete portions332 can comprise spaced apart point bonds which form visuallydistinguishable regions for attachment of the fastening components. Thediscontinuous nonadhesive bonds 330 can modify the integritycharacteristics of the trailing zones 312 for better performance asfastening components 84 and 85, and in particular can provide improvedstrength of stretchable side panel materials.

[0120] Hence, the bonding devices 180 can provide discontinuousnonadhesive bonds 330 that not only bond the first fastening components82 and 83 to the side panel strips 118 but also create discrete anddefined portions 332 that function as second fastening components 84 and85. The second fastening components 84 and 85 can be formed at the sameselected cross machine direction locations 320 as the first fasteningcomponents 82 and 83. Alternatively, the bonding devices 180 can bedisposed at selected cross machine direction locations, and/or theoperative bonding widths can be selected, such that the operativebonding widths only partially overlap the cross machine directionlocations of the first fastening components 82 and 83. This productassemblage 113 can thereafter be passed through a cutter 186 (FIG. 1),which selectively cuts the web through each pair of opposed side panelstrips 118 between the leading and trailing zones 310 and 312 to form aplurality of into discrete, partially assembled training pants 102.

[0121] The present method can provide a garment 102 with refastenablefastening components 82-85. The garment 102 can include a chassis 32defining a first waist region with opposed first side panels, a secondwaist region with opposed second side panels, and a crotch regiondisposed between and interconnecting the first and second waist 20regions. The first fastening components 82 and 83 can be disposed on thefirst side panels and bonded to the first side panels with discontinuousnonadhesive bonds 330. The second fastening components 84 and 85 can beformed in the second side panels. Each second fastening component cancomprise a discrete portion 332 of a second side panel havingdiscontinuous nonadhesive bonds 330 formed therein. The discreteportions 332 can be refastenably engageable with the first fasteningcomponents 82 and 83. It will be appreciated that details of theforegoing embodiments, given for purposes of illustration, are not to beconstrued as limiting the scope of this invention. Although only a fewexemplary embodiments of this invention have been described in detailabove, those skilled in the art will readily appreciate that manymodifications are possible in the exemplary embodiments withoutmaterially departing from the novel teachings and advantages of thisinvention. For example, features described in relation to one embodimentmay be incorporated into any other embodiment of the invention.Accordingly, all such modifications are intended to be included withinthe scope of this invention, which is defined in the following claimsand all equivalents thereto. Further, it is recognized that manyembodiments may be conceived that do not achieve all of the advantagesof some embodiments, particularly of the preferred embodiments, yet theabsence of a particular advantage shall not be construed to necessarilymean that such an embodiment is outside the scope of the presentinvention.

We claim:
 1. A method of making garments with fastening components,comprising: transporting a continuous product assemblage in a machinedirection, the product assemblage defining opposite first and secondmajor surfaces; positioning first fastening components on the firstmajor surface, the first fastening components disposed on opposite sidesof a machine center line, the first fastening components disposed atselected first cross machine direction locations; positioning secondfastening components on the second major surface, the second fasteningcomponents being refastenably engageable with the first fasteningcomponents, the second fastening components disposed on opposite sidesof the machine center line, the second fastening components disposed atselected second cross machine direction locations; subsequent topositioning the first and second fastening components, processing theproduct assemblage through a pair of bonding devices, the bondingdevices disposed on opposite sides of the machine center line, eachbonding device defining an operative bonding width, the bonding devicesdisposed at selected cross machine direction locations such that theoperative bonding widths overlap at least part of the first crossmachine direction locations and at least part of the second crossmachine direction locations; activating each bonding device such thateach bonding device bonds both a first fastening component to theproduct assemblage and a second fastening component to the productassemblage; and cutting the product assemblage at spaced locations toform a plurality of discrete garments with fastening components.
 2. Themethod of claim 1, wherein the first cross machine direction locationsare the same as the second cross machine direction locations.
 3. Themethod of claim 1, wherein the first cross machine direction locationsoverlap the second cross machine direction locations.
 4. The method ofclaim 1, wherein the respective first cross machine direction locationsand second cross machine direction locations are separated from oneanother by an amount less than the operative bonding width of therespective bonding devices.
 5. The method of claim 1, wherein thebonding devices are disposed at the same selected cross machinedirection locations as the first fastening components.
 6. The method ofclaim 2, wherein the bonding devices are disposed at the same selectedcross machine direction locations as the first fastening components. 7.The method of claim 1, wherein the first and second fastening componentseach define a width dimension, and the operative bonding widths areequal to or greater than the width dimension of each of the first andsecond fastening components.
 8. The method of claim 1, wherein the firstand second fastening components each define a width dimension, and theoperative bonding widths are less than the width dimension of at leastone of the first and second fastening components.
 9. The method of claim1, wherein the bonding devices form a plurality of spaced apart pointbonds.
 10. The method of claim 1, wherein the bonding devices compriseultrasonic bonding devices.
 11. The method of claim 1, wherein thebonding devices comprise thermal bonding devices.
 12. The method ofclaim 1, wherein the first fastening components comprise loop typefasteners disposed on an inner surface and the second fasteningcomponents comprise hook type fasteners disposed on an outer surface,and the first fastening components are sized larger than the secondfastening components.
 13. The method of claim 1, wherein the firstfastening components comprise loop type fasteners disposed on an outersurface and the second fastening components comprise hook type fastenersdisposed on an inner surface, and the first fastening components aresized larger than the second fastening components.
 14. A method ofmaking garments with mechanical fastening components, comprising:transporting a continuous product assemblage in a machine direction, theproduct assemblage defining a longitudinal center line and oppositefirst and second major surfaces, the product assemblage comprising aplurality of pairs of opposed side panel strips, each pair comprising aside panel strip extending transversely outward from the longitudinalcenter line on both sides of the longitudinal center line, the pluralityof pairs of opposed side panel strips being spaced from one another inthe machine direction; positioning first fastening components on thefirst major surface of each pair of opposed side panel strips, the firstfastening components disposed on opposite sides of the longitudinalcenter line, the first fastening components disposed at selected firstcross machine direction locations; positioning second fasteningcomponents on the second major surface of each pair of opposed sidepanel strips, the second fastening components being refastenablyengageable with the first fastening components, the second fasteningcomponents disposed on opposite sides of the longitudinal center line,the second fastening components disposed at selected second crossmachine direction locations, the second fastening components beingspaced in the machine direction from the first fastening components;subsequent to positioning the first and second fastening components,processing the product assemblage through a pair of bonding devices, thebonding devices disposed on opposite sides of the machine center line,each bonding device defining an, operative bonding width, the bondingdevices disposed at selected cross machine direction locations such thatthe operative bonding widths overlap at least part of the first crossmachine direction locations and at least part of the second crossmachine direction locations; activating each bonding device such thateach bonding device bonds both a first fastening component to the sidepanel strips and a second fastening component to the side panel strips;and cutting the product assemblage through each pair of opposed sidepanel strips to form a plurality of discrete garments, each discretegarment defining a first waist region comprising opposed side panels, asecond waist region comprising opposed side panels, and aninterconnecting region disposed between and interconnecting the firstand second waist region, the first fastening components disposed on theside panels in the first waist region, and the second fasteningcomponents disposed on the side panels in the second waist region. 15.The method of claim 14, wherein the first cross machine directionlocations are the same as the second cross machine direction locations.16. The method of claim 14, wherein the first cross machine directionlocations overlap the second cross machine direction locations.
 17. Themethod of claim 14, wherein the respective first cross machine directionlocations and the second cross machine direction locations are separatedfrom one another by an amount less than the operative bonding width ofthe respective bonding device.
 18. The method of claim 14, wherein thebonding devices are disposed at the same selected cross machinedirection locations as the first fastening components.
 19. The method ofclaim 15, wherein the bonding devices are disposed at the same selectedcross machine direction locations as the first fastening components. 20.The method of claim 14, wherein the first and second fasteningcomponents each define a width dimension, and the operative bondingwidths are equal to or greater than the width dimension of each of thefirst and second fastening components.
 21. The method of claim 14,wherein the first and second fastening components each define a widthdimension, and the operative bonding widths are less than the widthdimension of at least one of the first and second fastening components.22. The method of claim 14, wherein the side panel strips comprise anelastomeric material capable of stretching in a direction generallyperpendicular to the machine direction.
 23. The method of claim 22,wherein the elastomeric material comprises a laminate material formed ofat least one elastomeric layer and at least one nonwoven layer.
 24. Themethod of claim 14, wherein the product assemblage comprises a layerhaving relatively wider portions defining integral side panel strips.25. The method of claim 14, wherein the product assemblage comprisesdiscrete side panel strips attached to a continuous layer.
 26. Themethod of claim 14, wherein the bonding devices form a plurality ofspaced apart point bonds.
 27. The method of claim 14, wherein the sidepanel strips are transported between a rotary ultrasonic horn and ananvil roll on each side of the machine center line at the same crossmachine direction locations as the first and second fasteningcomponents.
 28. The method of claim 14, wherein the bonding devicesprovide timed, non-uniform bonding of the fastening components to theside panel strips.
 29. The method of claim 14, wherein positioning thefirst fastening components and the second fastening components comprisesadhesively bonding the fastening components.
 30. The method of claim 14,wherein the first fastening components comprise loop type fastenersdisposed on an inner surface and the second fastening componentscomprise hook type fasteners disposed on an outer surface, and the firstfastening components are sized larger than the second fasteningcomponents.
 31. The method of claim 14, wherein the first fasteningcomponents comprise loop type fasteners disposed on an outer surface andthe second fastening components comprise hook type fasteners disposed onan inner surface, and the first fastening components are sized largerthan the second fastening components.
 32. The method of claim 14,wherein the garments are disposable absorbent articles.
 33. The methodof claim 32, wherein the disposable absorbent articles are trainingpants.
 34. A method of making garments with fastening components,comprising: transporting a continuous product assemblage in a machinedirection, the product assemblage defining a longitudinal center line,the product assemblage comprising a plurality of pairs of opposed sidepanel strips, each pair comprising a side panel strip extendingtransversely outward from the longitudinal center line on both sides ofthe longitudinal center line, the plurality of pairs of opposed sidepanel strips being spaced from one another in the machine direction,each side panel strip defining a leading edge, a leading zone disposedadjacent the leading edge, a trailing edge spaced from the leading edgein the machine direction, and a trailing zone disposed between thetrailing edge and the leading zone; positioning first fasteningcomponents on each pair of opposed side panel strips, the firstfastening components disposed in one of the leading zone or the trailingzone, the first fastening components disposed on opposite sides of thelongitudinal center line, the first fastening components disposed atselected first cross machine direction locations; subsequent topositioning the first fastening components, processing the productassemblage through a pair of bonding devices, the bonding devicesdisposed on opposite sides of the machine center line, each bondingdevice defining an operative bonding width, the bonding devices disposedat selected cross machine direction locations such that the operativebonding widths overlap at least part of the first cross machinedirection locations; activating each bonding device such that eachbonding device bonds a first fastening component to the side panelstrips and each bonding device forms a second fastening component in theother of leading zone or the trailing zone, each second fasteningcomponent comprising a discrete portion of the other of the leading zoneor the trailing zone having discontinuous nonadhesive bonds formedtherein, the discrete portions being refastenably engageable with thefirst fastening components, the discrete portions disposed at selectedsecond cross machine direction locations which overlap at least part ofthe first cross machine direction locations; and cutting the productassemblage through each pair of opposed side panel strips between theleading and trailing zones to form a plurality of discrete garments,each discrete garment defining a first waist region comprising opposedside panels, a second waist region comprising opposed side panels, andan interconnecting region disposed between and interconnecting the firstand second waist region, the first fastening components disposed on theside panels in the first waist region, and the second fasteningcomponents disposed on the side panels in the second waist region. 35.The method of claim 34, wherein the first cross machine directionlocations are the same as the second cross machine direction locations.36. The method of claim 34, wherein the first fastening componentsdefine a width dimension, and the operative bonding widths are equal toor greater than the width dimension of the first fastening components.37. The method of claim 34, wherein the first fastening components eachdefine a width dimension, and the operative bonding widths are less thanthe width dimension of the first fastening components.
 38. The method ofclaim 34, wherein the side panel strips comprise an elastomeric materialcapable of stretching in a direction generally perpendicular to themachine direction.
 39. The method of claim 38, wherein the elastomericmaterial comprises at least one elastomeric layer and at least onenonwoven layer.
 40. The method of claim 34, wherein the productassemblage comprises a layer having relatively wider portions definingintegral side panel strips.
 41. The method of claim 34, wherein theproduct assemblage comprises discrete side panel strips attached to acontinuous layer.
 42. The method of claim 34, wherein the side panelstrips are transported between a rotary ultrasonic horn and an anvilroll on each side of the machine center line at the same cross machinedirection locations as the first fastening components.
 43. The method ofclaim 34, wherein the bonding devices form a plurality of spaced apartpoint bonds.
 44. The method of claim 43, wherein the bonding devicescomprise ultrasonic bonding devices.
 45. The method of claim 43, whereinthe bonding devices comprise thermal bonding devices.
 46. The method ofclaim 34, wherein the first fastening components comprise hook typefasteners.
 47. The method of claim 34, wherein the garments aredisposable absorbent articles.
 48. The method of claim 47, wherein thedisposable absorbent articles are training pants.
 49. A garment withrefastenable fastening components, comprising: a chassis defining afirst waist region comprising opposed first side panels, a second waistregion comprising opposed second side panels, and a crotch regiondisposed between and interconnecting the first and second waist regions;first fastening components disposed on the first side panels, the firstfastening components bonded to the first side panels with discontinuousnonadhesive bonds; and second fastening components formed in the secondside panels, each second fastening components comprising a discreteportion of a second side panel having discontinuous nonadhesive bondsformed therein, the discrete portions being refastenably engageable withthe first fastening components.